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Get Answers to all your Questions
- #1.2
- #8.9
- #Match the column
- #Assertion Reason type
- #Short Answer type
- #Long answer type
- #MCQ I
- #MCQ II
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Match the items in Column I with the relevant item in Column II.
| Column I | Column II |
| (i) Hydrogen peroxide is used as | (a)zeolite |
| (ii)Used in Calgon method | (b) perhydrol |
| (iii) Permanent hardness of hard water is removed by | (c) Sodium hexametaphosphate |
| (d) propellant |
Answers (1)
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